The Electro-Harmonix Intelligent Harmony Machine is the perfect pedal to use when your guitar needs to occupy more space in the mix. This 2-in-1 harmonizer and polyphonic pitch-shifter pedal offers exceptionally smooth tracking for single notes and whole chords in all 12 keys. There are two principle operating modes: Intelligent Harmony Mode and Polyphonic Override Mode. Intelligent Harmony Mode offers up diatonically correct harmonies according to the set key; Polyphonic Override Mode engages a pitch-shifting function akin to Electro-Harmonix's classic Pitch Fork pedal. Each mode offers 11 different harmonization/pitch settings to choose from. Of course, the Intelligent Harmony Machine also includes a Momentary mode with adjustable sweep time. The pedal comes with a mono input with stereo outs and dry-through for creative signal routing. Order your Intelligent Harmony Machine from Music Experience and expand your guitar tone into new and more versatile realms.

Electro-Harmonix Intelligent Harmony Machine at a Glance:

• Compact harmony generating, pitch-shifting powerhouse
• Impeccable tracking and superb musical tone
• Two distinct modes: Intelligent Harmony and Polyphonic.
• Intelligent Harmony Mode generates diatonic harmonies in a set key based on the single notes you play. Key Selector and #/- switches provide access to all 12 keys.
• In Polyphonic Override Mode you can play single notes and chords. The IHM’s 11-position Interval Selector switch lets you select the harmony.
• In Momentary Mode the effect is only active when the footswitch is depressed. Choose from instant shifts or set the time it takes the signal to sweep up and down.
• Mix control sets the mix between your dry and shifted signals. Dry output adds signal routing and control options and flexibility
• Comes equipped with an EHX 9 Volt power supply, can also run on 9 Volt battery

Intelligent Harmony Mode

The most impressive feature on the Intelligent Harmony Machine is its Intelligent Harmony Mode, which delivers diatonic harmonies with no latency. Just select your key and it will provide anything from single note harmonies to complex 2- and 3-part harmonies — all with exceptionally smooth and accurate tracking. It's like having two more guitarists playing along with you in perfect time! Intelligent Harmony Mode is polyphonic, which allows you to dial up harmonies for entire chords as well as leads. There are 11 stellar harmonization options to choose from:

• 6th down
• Perfect 4th down
• 3rd down
• 3rd up
• Perfect 4th up
• Perfect 5th up
• 6th up
• 7th up
• 3rd up + 7th up
• 3rd up + 7th up
• Perfect 5th up + Octave up

There are so many amazing harmonizing possibilities that EHX couldn't just stop at 11! They've included six superb extras:

• 4th down + 3rd up
• 3rd up + 6th up
• Octave down + 5th up
• 6th down + 4th down
• 3rd down + 3rd up
• Octave down + 4th down

Polyphonic Override Mode

• Doubler
• Perfect 4th down
• 3rd down (minor on major)
• 3rd up (minor or major)
• Perfect 4th up
• Perfect 5th up
• 2nd down (minor or major)
• 2nd up (minor or major)
• Octave down
• Octave up
• Perfect 5th up + Octave up

Momentary Mode

A pitch-shifting function wouldn't be complete without a momentary option, right? Switch on Momentary Mode and the pitch will shift by a specified interval every time you step on the footswitch. In Momentary Mode, the volume knob controls the sweep time between your dry signal and the effect. Whether you're looking for an instant effect or a slow and steady shifting, Momentary Mode has you covered.

What Electro-Harmonix Says...

The EHX Intelligent Harmony Machine instantly creates matching harmonies to what you play. It’s like having one – or even two – guitarists jamming with you at the same time and always in perfect sync. The Intelligent Harmony Machine opens a door to the music of great multi-lead guitar bands and multi-part harmonized solos. Plus, its ability to apply harmonies ranging from simple to sophisticated will totally transform what you play. Of course, it also boasts EHX’s renowned impeccable tracking and genuine musical tone. Select your key and the Intelligent Harmony Machines will generate single note, diatonic harmonies* with a huge range of choices that includes both two- and three-part harmonies. These sound so cool that we’ve included them as extra options for the multi-harmony parts to give you even more choices. The Intelligent Harmony Machine also performs perfect polyphonic pitch shifts so the pitch shifts you dial up are applied to chords as well as single notes. We’ve even included a Major/Minor switch so you can select whether 2nds and 3rds will be major or minor. The Intelligent Harmony Machine’s Moment Mode lets you instantly change pitch by simply depressing the pedal’s footswitch. The pitch shift is engaged as long as you hold down the F/S. There’s also an option so you can apply a user-set sweep time between dry and effect. Choose instant pitch changes or control the time it takes for the Intelligent Harmony Machine to sweep up and down between the set interval and the dry signal! EHX Founder, Mike Matthews said: “We designed the Intelligent Harmony Machine for the player who craves maximum power, but in a minimal footprint. You’ll dig its sweet, musical tone and spotless tracking!” *Diatonic harmony means notes within a specific key that relate to each other.